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bandhk
01-09-2008, 09:06 PM
Hi just got a 2004 X5 4.4, should I upgrade the Nav system to V30
Thanks
Bandhk

ealzar
01-15-2008, 11:02 AM
you dont have to and should work perfectly fine unless you dont mind having fun features of the v.30 like perspective view and split screen. :)